NU 2220 ECJ
Precision cylindrical roller bearing > Single row cylindrical roller bearing
NU 2220 ECJ - Single row cylindrical roller bearing - Precision cylindrical roller bearing
| Product model | NU 2220 ECJ |
|---|---|
| d | 100 mm |
| D | 180 mm |
| B | 46 mm |
| Limiting speed | 4500 r/min |
| Reference speed | 4000 r/min |
| D1 | ≈155.6mm |
| F | 119mm |
| r1,2 | min.2.1mm |
| Chamfer dimension (r3,4) | min.2.1mm |
| Allowable axial displacement (s) | max.2.5mm |
| da | max.116mm |
| db | min.122mm |
| Da | max.167.5mm |
| ra | max.2mm |
| rb | max.2mm |
| Fatigue load limit(Pu) | 54kN |
| Minimum load factor(kr) | 0.2 |
| Limit value (e) | 0.3 |
| Axial load factor (Y) | 0.4 |
| Weight | 4.81kg |
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NU 2220 ECJ / Single row cylindrical roller bearing / Precision cylindrical roller bearing